151873540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 405820800

約数和(自身を除く): 253947260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 131, 140, 169, 182, 196, 245, 260, 262, 338, 343, 364, 455, 490, 524, 637, 655, 676, 686, 845, 910, 917, 980, 1183, 1274, 1310, 1372, 1690, 1703, 1715, 1820, 1834, 2366, 2548, 2620, 3185, 3380, 3406, 3430, 3668, 4459, 4585, 4732, 5915, 6370, 6419, 6812, 6860, 8281, 8515, 8918, 9170, 11830, 11921, 12740, 12838, 16562, 17030, 17836, 18340, 22139, 22295, 23660, 23842, 25676, 32095, 33124, 34060, 41405, 44278, 44590, 44933, 47684, 57967, 59605, 64190, 82810, 83447, 88556, 89180, 89866, 110695, 115934, 119210, 128380, 154973, 165620, 166894, 179732, 221390, 224665, 231868, 238420, 289835, 309946, 333788, 417235, 442780, 449330, 579670, 584129, 619892, 774865, 834470, 898660, 1084811, 1159340, 1168258, 1549730, 1668940, 2169622, 2336516, 2920645, 3099460, 4339244, 5424055, 5841290, 7593677, 10848110, 11682580, 15187354, 21696220, 30374708, 37968385, 75936770, 151873540]

約数ペア:

[(1, 151873540), (2, 75936770), (4, 37968385), (5, 30374708), (7, 21696220), (10, 15187354), (13, 11682580), (14, 10848110), (20, 7593677), (26, 5841290), (28, 5424055), (35, 4339244), (49, 3099460), (52, 2920645), (65, 2336516), (70, 2169622), (91, 1668940), (98, 1549730), (130, 1168258), (131, 1159340), (140, 1084811), (169, 898660), (182, 834470), (196, 774865), (245, 619892), (260, 584129), (262, 579670), (338, 449330), (343, 442780), (364, 417235), (455, 333788), (490, 309946), (524, 289835), (637, 238420), (655, 231868), (676, 224665), (686, 221390), (845, 179732), (910, 166894), (917, 165620), (980, 154973), (1183, 128380), (1274, 119210), (1310, 115934), (1372, 110695), (1690, 89866), (1703, 89180), (1715, 88556), (1820, 83447), (1834, 82810), (2366, 64190), (2548, 59605), (2620, 57967), (3185, 47684), (3380, 44933), (3406, 44590), (3430, 44278), (3668, 41405), (4459, 34060), (4585, 33124), (4732, 32095), (5915, 25676), (6370, 23842), (6419, 23660), (6812, 22295), (6860, 22139), (8281, 18340), (8515, 17836), (8918, 17030), (9170, 16562), (11830, 12838), (11921, 12740)]